#include <SocketAddress.h>

Inheritance diagram for net::in::SocketAddress:

Collaboration diagram for net::in::SocketAddress:

Classes
struct	Hints

Public Member Functions
	SocketAddress ()

	SocketAddress (const std::string &ipOrHostname)

	SocketAddress (uint16_t port)

	SocketAddress (const std::string &ipOrHostname, uint16_t port)

	SocketAddress (const SockAddr &sockAddr, SockLen sockAddrLen, bool numeric=true)

void	init (const Hints &hints={.aiFlags=0,.aiSockType=0,.aiProtocol=0})

bool	useNext () override

SocketAddress &	setHost (const std::string &ipOrHostname)

std::string	getHost () const

SocketAddress &	setPort (uint16_t port)

uint16_t	getPort () const

std::string	getCanonName () const

std::string	toString (bool expanded=true) const override

std::string	getEndpoint (const std::string_view &format={}) const override

Public Member Functions inherited from net::SocketAddress< sockaddr_in >
	SocketAddress (sa_family_t af, SockLen sockAddrLen=sizeof(SockAddr))

	SocketAddress (const SocketAddress &socketAddress)

	SocketAddress (const SockAddr &sockAddr, SockLen sockAddrLen)

SocketAddress &	operator= (const SocketAddress &socketAddress)

const sockaddr &	getSockAddr ()

const SockLen &	getSockAddrLen () const

sa_family_t	getAddressFamily () const

Public Member Functions inherited from core::socket::SocketAddress
virtual	~SocketAddress ()

Private Types
using	Super = net::SocketAddress< sockaddr_in >

Private Attributes
std::string	host = "0.0.0.0"

uint16_t	port = 0

std::string	canonName

std::shared_ptr< SocketAddrInfo >	socketAddrInfo

Additional Inherited Members
Public Types inherited from net::SocketAddress< sockaddr_in >
using	SockAddr = sockaddr_in

using	SockLen = socklen_t

Protected Attributes inherited from net::SocketAddress< sockaddr_in >
SockAddr	sockAddr

SockLen	sockAddrLen

Detailed Description

Definition at line 65 of file SocketAddress.h.

Member Typedef Documentation

◆ Super

using net::in::SocketAddress::Super = net::SocketAddress<sockaddr_in>

private

Definition at line 67 of file SocketAddress.h.

Constructor & Destructor Documentation

◆ SocketAddress() [1/5]

net::in::SocketAddress::SocketAddress ( )

Definition at line 58 of file SocketAddress.cpp.

        : Super(AF_INET)
        , socketAddrInfo(std::make_shared<SocketAddrInfo>()) {
    }

References net::SocketAddress< SockAddrT >::SocketAddress(), and socketAddrInfo.

Referenced by SocketAddress(), SocketAddress(), and SocketAddress().

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◆ SocketAddress() [2/5]

net::in::SocketAddress::SocketAddress ( const std::string & ipOrHostname )

explicit

Definition at line 63 of file SocketAddress.cpp.

        : SocketAddress() {
        setHost(ipOrHostname);
    }

References setHost(), and SocketAddress().

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◆ SocketAddress() [3/5]

net::in::SocketAddress::SocketAddress ( uint16_t port )

explicit

Definition at line 68 of file SocketAddress.cpp.

        : SocketAddress() {
        setPort(port);
    }

References setPort(), and SocketAddress().

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◆ SocketAddress() [4/5]

net::in::SocketAddress::SocketAddress	(	const std::string &	ipOrHostname,
		uint16_t	port
	)

Definition at line 73 of file SocketAddress.cpp.

        : SocketAddress() {
        setHost(ipOrHostname);
        setPort(port);
    }

References setHost(), setPort(), and SocketAddress().

Referenced by web::http::legacy::in::EventSource(), web::http::tls::in::EventSource(), web::http::legacy::in::EventSource(), web::http::tls::in::EventSource(), tls::getClient(), legacy::getLegacyClient(), net::in::config::ConfigAddress< ConfigAddressTypeT >::init(), and main().

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◆ SocketAddress() [5/5]

net::in::SocketAddress::SocketAddress	(	const SockAddr &	sockAddr,
		SockLen	sockAddrLen,
		bool	numeric = `true`
	)

Definition at line 79 of file SocketAddress.cpp.

        : net::SocketAddress<SockAddr>(sockAddr, sockAddrLen)
        , socketAddrInfo(std::make_shared<SocketAddrInfo>()) {
        char hostC[NI_MAXHOST];
        char servC[NI_MAXSERV];
        std::memset(hostC, 0, NI_MAXHOST);
        std::memset(servC, 0, NI_MAXSERV);
 
        const int aiErrCode = core::system::getnameinfo(reinterpret_cast<const sockaddr*>(&sockAddr),
                                                        sizeof(sockAddr),
                                                        hostC,
                                                        NI_MAXHOST,
                                                        servC,
                                                        NI_MAXSERV,
                                                        NI_NUMERICSERV | (numeric ? NI_NUMERICHOST : NI_NAMEREQD));
        if (aiErrCode == 0) {
            this->host = hostC;
            this->port = (servC[0] != '\0') ? static_cast<uint16_t>(std::stoul(servC)) : 0;
        } else {
            core::socket::State state = core::socket::STATE_OK;
            switch (aiErrCode) {
                case EAI_AGAIN:
                case EAI_MEMORY:
                    state = core::socket::STATE_ERROR;
                    break;
                default:
                    state = core::socket::STATE_FATAL;
                    break;
            }
 
            throw core::socket::SocketAddress::BadSocketAddress(
                state, aiErrCode == EAI_SYSTEM ? strerror(errno) : gai_strerror(aiErrCode), aiErrCode == EAI_SYSTEM ? errno : aiErrCode);
        }
    }

References host, port, net::SocketAddress< SockAddrT >::SocketAddress(), and socketAddrInfo.

Referenced by net::in::config::ConfigAddressReverse< ConfigAddressTypeT >::getSocketAddress(), and net::in::config::ConfigAddress< ConfigAddressTypeT >::getSocketAddress().

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Member Function Documentation

◆ getCanonName()

std::string net::in::SocketAddress::getCanonName ( ) const

Definition at line 167 of file SocketAddress.cpp.

                                                {
        return canonName;
    }

References canonName.

Referenced by legacy::getLegacyClient().

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◆ getEndpoint()

std::string net::in::SocketAddress::getEndpoint ( const std::string_view & format = {} ) const

overridevirtual

Reimplemented from core::socket::SocketAddress.

Definition at line 177 of file SocketAddress.cpp.

                                                                           {
        return std::vformat(format, std::make_format_args((port)));
    }

References port.

◆ getHost()

std::string net::in::SocketAddress::getHost ( ) const

Definition at line 153 of file SocketAddress.cpp.

                                           {
        return host;
    }

References host.

Referenced by net::in::config::ConfigAddress< ConfigAddressTypeT >::setSocketAddress().

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◆ getPort()

uint16_t net::in::SocketAddress::getPort ( ) const

Definition at line 163 of file SocketAddress.cpp.

                                          {
        return port;
    }

References port.

Referenced by net::in::config::ConfigAddress< ConfigAddressTypeT >::setSocketAddress().

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◆ init()

void net::in::SocketAddress::init ( const Hints & hints = {.aiFlags = 0, .aiSockType = 0, .aiProtocol = 0} )

Definition at line 114 of file SocketAddress.cpp.

                                               {
        addrinfo addrInfoHints{};
 
        addrInfoHints.ai_family = Super::getAddressFamily();
        addrInfoHints.ai_flags =
            hints.aiFlags | AI_ADDRCONFIG | AI_CANONNAME /*| AI_CANONIDN*/; // AI_CANONIDN produces a still reachable memory leak
        addrInfoHints.ai_socktype = hints.aiSockType;
        addrInfoHints.ai_protocol = hints.aiProtocol;
 
        const int aiErrCode = socketAddrInfo->resolve(host, std::to_string(port), addrInfoHints);
        if (aiErrCode == 0) {
            sockAddr = socketAddrInfo->getSockAddr();
            canonName = socketAddrInfo->getCanonName();
        } else {
            core::socket::State state = core::socket::STATE_OK;
 
            switch (aiErrCode) {
                case EAI_AGAIN:
                case EAI_MEMORY:
                    state = core::socket::STATE_ERROR;
                    break;
                default:
                    state = core::socket::STATE_FATAL;
                    break;
            }
 
            throw core::socket::SocketAddress::BadSocketAddress(state,
                                                                host + ":" + std::to_string(port) + ": " +
                                                                    (aiErrCode == EAI_SYSTEM ? strerror(errno) : gai_strerror(aiErrCode)),
                                                                (aiErrCode == EAI_SYSTEM ? errno : aiErrCode));
        }
    }

References net::in::SocketAddress::Hints::aiProtocol, net::in::SocketAddress::Hints::aiSockType, canonName, net::SocketAddress< SockAddrT >::getAddressFamily(), net::in::SocketAddrInfo::getCanonName(), net::in::SocketAddrInfo::getSockAddr(), host, port, and socketAddrInfo.

Referenced by legacy::getLegacyClient().

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◆ setHost()

SocketAddress & net::in::SocketAddress::setHost ( const std::string & ipOrHostname )

Definition at line 147 of file SocketAddress.cpp.

                                                                       {
        this->host = ipOrHostname;
 
        return *this;
    }

References host.

Referenced by SocketAddress(), and SocketAddress().

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◆ setPort()

SocketAddress & net::in::SocketAddress::setPort ( uint16_t port )

Definition at line 157 of file SocketAddress.cpp.

                                                       {
        this->port = port;
 
        return *this;
    }

References port.

Referenced by SocketAddress(), and SocketAddress().

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◆ toString()

std::string net::in::SocketAddress::toString ( bool expanded = true ) const

overridevirtual

Implements core::socket::SocketAddress.

Definition at line 171 of file SocketAddress.cpp.

                                                         {
        return std::string(host).append(std::string(":")
                                            .append(std::to_string(port))
                                            .append(expanded && !canonName.empty() ? std::string(" (").append(canonName).append(")") : ""));
    }

References canonName, host, and port.

Referenced by tls::getClient(), legacy::getLegacyClient(), main(), express::legacy::in::Server(), and express::tls::in::Server().

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◆ useNext()

bool net::in::SocketAddress::useNext ( )

overridevirtual

Reimplemented from core::socket::SocketAddress.

Definition at line 181 of file SocketAddress.cpp.

                                {
        const bool useNext = socketAddrInfo->useNext();
 
        if (useNext) {
            sockAddr = socketAddrInfo->getSockAddr();
        }
 
        return useNext;
    }

References net::in::SocketAddrInfo::getSockAddr(), socketAddrInfo, and net::in::SocketAddrInfo::useNext().

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Member Data Documentation

◆ canonName

std::string net::in::SocketAddress::canonName

private

Definition at line 101 of file SocketAddress.h.

Referenced by getCanonName(), init(), and toString().

◆ host

std::string net::in::SocketAddress::host = "0.0.0.0"

private

Definition at line 98 of file SocketAddress.h.

Referenced by getHost(), init(), setHost(), SocketAddress(), and toString().

◆ port

uint16_t net::in::SocketAddress::port = 0

private

Definition at line 99 of file SocketAddress.h.

Referenced by getEndpoint(), getPort(), init(), setPort(), SocketAddress(), and toString().

◆ socketAddrInfo

std::shared_ptr<SocketAddrInfo> net::in::SocketAddress::socketAddrInfo

private

Definition at line 103 of file SocketAddress.h.

Referenced by init(), SocketAddress(), SocketAddress(), and useNext().

The documentation for this class was generated from the following files:

net/in/SocketAddress.h
net/in/SocketAddress.cpp

Classes

Public Member Functions

Private Types

Private Attributes

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Super

Constructor & Destructor Documentation

◆ SocketAddress() [1/5]

◆ SocketAddress() [2/5]

◆ SocketAddress() [3/5]

◆ SocketAddress() [4/5]

◆ SocketAddress() [5/5]

Member Function Documentation

◆ getCanonName()

◆ getEndpoint()

◆ getHost()

◆ getPort()

◆ init()

◆ setHost()

◆ setPort()

◆ toString()

◆ useNext()

Member Data Documentation

◆ canonName

◆ host

◆ port

◆ socketAddrInfo